The Comparative Analysis :

BMW 320i Cabrio Automatic (07 - 10) vs. BMW 420i Cabrio Steptronic (16 - 17)

€ 43,300
BMW 320i Cabrio Automatic (07 - 10) 320i Cabrio
€ 46,900
 BMW 420i Cabrio Steptronic (16 - 17) 420i Cabrio
€ 43,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same height, but the 320i Cabrio is 5.8 cm shorter and 4.3 cm narrower.
320i Cabrio
420i Cabrio
1384
Blueprint BMW 320i Cabrio Automatic (07 - 10)
1782
1985
1384
Blueprint BMW 420i Cabrio Steptronic (16 - 17)
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1384 mm
Height
1384 mm
Blueprint BMW 320i Cabrio Automatic (07 - 10)
2760
4580
Blueprint BMW 420i Cabrio Steptronic (16 - 17)
2810
4638
4580 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

320i Cabrio
420i Cabrio
1700 kg
Kerb Weight
1790 kg
2055 kg
Gross Vehicle
Weight
2185 kg
BMW 320i Cabrio Automatic (07 - 10)
Weight Difference:
90 kg
5.03 %
BMW 420i Cabrio Steptronic (16 - 17)

General

320i Cabrio
420i Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

320i Cabrio
420i Cabrio
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N43
Engine Series
BMW B48
N43-B20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
168 bhp
at 6700 rpm
Power
181 bhp
at 5000 rpm
320i Cabrio
168 bhp
181 bhp
420i Cabrio
210 NM
at 4250 rpm
Max. Torque
270 NM
at 1350 rpm
320i Cabrio
210 NM
270 NM
420i Cabrio

Performance

320i Cabrio
420i Cabrio
140 mph
Maximum Speed
143 mph
9.8 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph 62
mph

136 m
0.000 sec

320i Cabrio

62 mph 62
mph

117 m
0.000 sec

420i Cabrio

▶ REPLAY
10.12 kg/bhp
Weight-to-Power Ratio
9.89 kg/bhp
320i Cabrio
10.12 kg/bhp
9.89 kg/bhp
420i Cabrio

Fuel Economy / Emissions

320i Cabrio
420i Cabrio
Fuel Economy
39 mpg
combined
49 mpg
320i Cabrio
39 mpg
49 mpg
420i Cabrio
29 mpg
city
37 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
536 mi
Range
642 mi
320i Cabrio
536 mi
642 mi
420i Cabrio
Environmental Impact
138.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
109.9 kWh
320i Cabrio
138.2 kWh
109.9 kWh
420i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
169 g/km (NEFZ)
CO2 Emissions
136 g/km (NEFZ)

Practical Convenience

320i Cabrio
420i Cabrio
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
395 kg
350 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data